Khan/khan-exercises — Issue #5053: Parabola intuition 3 - Parabola intuition 3 check answer fail
Author: KhanBugz
Created: 2011-10-26 23:09:51+00:00
State: open
Labels: firefox, win7

Program doesn´t accept the right answer

[parabola_intuition_3.html?seed=89&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/parabola_intuition_3.html?seed=89&problem=0&debug)

[["1/2","1/2","1/2","-0.5","1","0"],["-0,5","0,5","0,5","-0.5","1","0"],["-0,5","0,5","-0,5","-0.5","1","0"],["-0,5","0,5","-1/2","-0.5","1","0"],["-0,5","1","-1/2","-0.5","1","0"],["-0,5","1","1/2","-0.5","1","0"],["1/2","1","1/2","-0.5","1","0"],["1","1","1/2","-0.5","1","0"],["1","1","1","-0.5","1","0"]]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0.1) Gecko/20100101 Firefox/7.0.1

MathJax is loaded, ready, queue length: 0